... respiratory system, prevent the common cold with asthma, sinusitis5.prevent aging skin and bright it, improved pH balance ... lower pressure, increase the vitalityB: Oxygen sprayThe oxygen with purity output in spraying form, furthermore, this spray ... the same time. Active the skin cells, wrinkle removal, whiten and skin tighten.Application:Skin care, wrinkle removal, rejuvenation, complex improvement ...